public File createNewDataFile()

in src/main/java/org/apache/sling/installer/core/impl/FileDataStore.java [152:187]

30 lines of code
6 McCabe index (conditional complexity)


    public File createNewDataFile(final InputStream stream,
            final String url,
            final String digest,
            final String hint)
    throws IOException {
        // check if we already have this data
        if ( digest != null ) {
            synchronized ( this.digestCache ) {
                final CacheEntry storedDigest = this.digestCache.get(url);
                if ( storedDigest != null && storedDigest.digest.equals(digest) ) {
                    log.debug(
                            "File {} with digest {} found, returning {}",
                            url, digest, safePath(storedDigest.file));
                    return storedDigest.file;
                }
            }
        }
        final int pos = url.lastIndexOf('/');
        final String name = url.substring(pos + 1);
        final String filename = (hint == null ? "rsrc" : hint) + '-' + name + '-' + getNextSerialNumber() + ".ser";

        //replace special characters from the filename that are not allowed by the OS
        final String filename2 = filename.replaceAll("[\\*\"/\\\\\\[\\]\\:\\;\\|\\=\\,]+", "_"); // Windows

        final File file = this.getDataFile(filename2);

        this.copyToLocalStorage(stream, file);
        log.debug("Stream with digest {} copied to {}", digest, safePath(file));
        if ( digest != null ) {
            synchronized ( this.digestCache ) {
                this.digestCache.put(url, new CacheEntry(file, digest));
            }
        }

        return file;
    }